1 files changed, 162 insertions, 0 deletions
diff --git a/src/hs-helper.cpp b/src/hs-helper.cpp
new file mode 100644
index 0000000..452ae24
--- /dev/null
+++ b/src/hs-helper.cpp
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <string.h>
+#include <cstdarg>
+#include "hs-helper.h"
+
+
+const char* evlist[] = {
+    "tap_shortcut",
+    "on_screen_message",
+    "on_screen_reply",
+    "reserved"
+  };
+
+
+REQ_ERROR get_value_uint16(const struct afb_req request, const char *source, uint16_t *out_id)
+{
+    char* endptr;
+    const char* tmp = afb_req_value (request, source);
+    if(!tmp)
+    {
+        return REQ_FAIL;
+    }
+    long tmp_id = strtol(tmp,&endptr,10);
+
+    /* error check of range */
+    if( (tmp_id > UINT16_MAX) || (tmp_id < 0) )
+    {
+        return OUT_RANGE;
+    }
+    if(*endptr != '\0')
+    {
+        return NOT_NUMBER;
+    }
+
+    *out_id = (uint16_t)tmp_id;
+    return REQ_OK;
+}
+
+REQ_ERROR get_value_int16(const struct afb_req request, const char *source, int16_t *out_id)
+{
+    char* endptr;
+    const char* tmp = afb_req_value (request, source);
+    if(!tmp)
+    {
+        return REQ_FAIL;
+    }
+    long tmp_id = strtol(tmp,&endptr,10);
+
+    /* error check of range */
+    if( (tmp_id > INT16_MAX) || (tmp_id < INT16_MIN) )
+    {
+        return OUT_RANGE;
+    }
+    if(*endptr != '\0')
+    {
+        return NOT_NUMBER;
+    }
+
+    *out_id = (int16_t)tmp_id;
+    return REQ_OK;
+}
+
+REQ_ERROR get_value_int32(const struct afb_req request, const char *source, int32_t *out_id)
+{
+    char* endptr;
+    const char* tmp = afb_req_value (request, source);
+    if(!tmp)
+    {
+        return REQ_FAIL;
+    }
+    long tmp_id = strtol(tmp,&endptr,10);
+
+    /* error check of range */
+    if( (tmp_id > INT32_MAX) || (tmp_id < INT32_MIN) )
+    {
+        return OUT_RANGE;
+    }
+    if(*endptr != '\0')
+    {
+        return NOT_NUMBER;
+    }
+
+    *out_id = (int32_t)tmp_id;
+    return REQ_OK;
+}
+
+void hs_add_object_to_json_object(struct json_object* j_obj, int count,...)
+{
+    va_list args;
+    va_start(args, count);
+    for(int i = 0; i < count; ++i )
+    {
+        char *key = va_arg(args, char*);
+        int value = va_arg(args, int);
+        json_object_object_add(j_obj, key, json_object_new_int((int32_t)value));
+        ++i;
+    }
+    va_end(args);
+}
+
+void hs_add_object_to_json_object_str(struct json_object* j_obj, int count,...)
+{
+    va_list args;
+    va_start(args, count);
+    for(int i = 0; i < count; ++i )
+    {
+        char *key = va_arg(args, char*);
+        char *value = va_arg(args, char*);
+        json_object_object_add(j_obj, key, json_object_new_string(value));
+        ++i;
+    }
+    va_end(args);
+}
+
+
+void hs_add_object_to_json_object_func(struct json_object* j_obj, const char* verb_name, int count, ...)
+{
+    va_list args;
+    va_start(args, count);
+
+    json_object_object_add(j_obj,"verb", json_object_new_string(verb_name));
+
+    for(int i = 0; i < count; ++i )
+    {
+        char *key = va_arg(args, char*);
+        int value = va_arg(args, int);
+        json_object_object_add(j_obj, key, json_object_new_int((int32_t)value));
+        ++i;
+    }
+    va_end(args);
+}
+
+int hs_search_event_name_index(const char* value)
+{
+    size_t buf_size = 50;
+    size_t size = sizeof evlist / sizeof *evlist;
+    int ret = -1;
+    for(size_t i = 0 ; i < size ; ++i)
+    {
+        if(!strncmp(value, evlist[i], buf_size))
+        {
+            ret = i;
+            break;
+        }
+    }
+    return ret;
+}